fix(GRO-1633): add buildx network=host and provenance:false to web CI

GRO-1672 follow-up: mirror groombook/api CI fixes in groombook/web
- docker/setup-buildx-action: driver-opts network=host (DinD DNS fix)
- docker/build-push-action: provenance: false (registry push compat)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.gitea/workflows/ci.yml

@@ -78,6 +78,8 @@ jobs:
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          driver-opts: network=host
 
       - name: Log in to Gitea Container Registry
         uses: docker/login-action@v3
@@ -92,6 +94,7 @@ jobs:
           context: .
           file: Dockerfile
           push: true
+          provenance: false
           tags: |
             git.farh.net/groombook/web:${{ steps.version.outputs.tag }}
             ${{ github.ref == 'refs/heads/main' && 'git.farh.net/groombook/web:latest' || '' }}

UAT_PLAYBOOK.md

@@ -69,6 +69,7 @@ export const { signIn, signOut, useSession, changePassword } = authClient;
 | TC-AUTH-5.3.1 | Auth client falls back to window.location.origin | Do not set `VITE_API_URL`, load app | Auth client uses `window.location.origin` as base URL |
 | TC-AUTH-5.3.2 | Sign-in on localhost | Load app without `VITE_API_URL` on localhost:3000 | Auth client uses `http://localhost:3000` as base URL |
 | TC-AUTH-5.3.3 | Sign-in on dev environment | Load app without `VITE_API_URL` on `https://dev.groombook.dev` | Auth client uses `https://dev.groombook.dev` as base URL |
+| TC-AUTH-5.3.4 | SSO cookie set after Authentik callback (GRO-1592) | Complete Authentik SSO login on UAT without `VITE_API_URL` set | `__Secure-better-auth.session_token` cookie is present in browser; subsequent `/api/*` calls include the cookie and return 200 |
 
 ### 5.4 Session Persistence
 

src/lib/auth-client.ts

@@ -1,7 +1,7 @@
 import { createAuthClient } from "better-auth/react";
 
 export const authClient = createAuthClient({
-  baseURL: import.meta.env.VITE_API_URL ?? "",
+  baseURL: import.meta.env.VITE_API_URL || (typeof window !== "undefined" ? window.location.origin : ""),
 });
 
 export const { signIn, signOut, useSession, changePassword } = authClient;

src/pages/Book.tsx

@@ -519,7 +519,7 @@ export function BookPage() {
                     <option value="small">Small (under 15 lbs)</option>
                     <option value="medium">Medium (15–40 lbs)</option>
                     <option value="large">Large (40–80 lbs)</option>
-                    <option value="x-large">X-Large (over 80 lbs)</option>
+                    <option value="xlarge">X-Large (over 80 lbs)</option>
                   </select>
                 </div>
                 <div>